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package com.tlf.dyjc5.servlet.system;


import com.tlf.dyjc5.service.DeviceService;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Timestamp;
import java.util.List;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.dusin.web.util.CommonWebUtil;
import org.dusin.web.util.JsonUtil;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

/**
 *
 * @author tengyu
 */
public class DeviceLoad extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here. You may use following sample code. */
            ApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
            DeviceService deviceService = (DeviceService) context.getBean("deviceService");
            String currentOrgCode = (String) request.getSession().getAttribute("currentOrgCode");
            int start = Integer.parseInt(request.getParameter("start"));
            int limit = Integer.parseInt(request.getParameter("limit"));
            String type = request.getParameter("loadType");
            //System.out.println(currentOrgCode + " " + start + " " + limit);
            List<Map<String, Object>> list=null;
            if(type!=null&&"choose".equals(type)){
                list = deviceService.findAllAvailable(currentOrgCode, start, limit);
            }else if(type!=null&&"check".equals(type)){
                String dayFromStr = request.getParameter("dayFrom");
                Timestamp dayFrom = CommonWebUtil.getTimestampParamter(dayFromStr);
                list = deviceService.findByExptireTime(currentOrgCode,dayFrom,start,limit);
            }else{
                list = deviceService.findAll(currentOrgCode, start, limit);
            }
            
            String jsonText = null;
            jsonText = JsonUtil.JavaMapListToGridFormat("data", list, deviceService.getSize());
            out.print(jsonText);
            out.flush();
        } catch(Exception e){
            e.printStackTrace();
        }finally {
            out.close();
        }
    }
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">

    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }
}
